440 Post Street | San Francisco, CALIFORNIA 94102, US
Always Lowest
Price Guarantee
Book a Stay
See all 16 photos
Highlights
Front desk [24-hour]
Great for activities
Located in heart of San Francisco
Excellent room comfort & quality
Most popular facilities
Wheelchair accessible
24-Hour Front Desk
Free Wi-Fi
Facilities for disabled guests available
Wheelchair accessible
24-Hour Front Desk
The Inn at Union Square - San Francisco
The Inn at Union Square San Francisco is a sophisticated and unique San Francisco hotel retreat in the center of it all. Located in the heart of Union Square, guests of our boutique hotel can experience the exceptional variety of San Francisco sights and attractions while staying just minutes away from the iconic cable cars, Golden Gate Bridge and Fisherman's Wharf.
Powell Street Bay Area Rapid Transit Station0.4 km
BART - Powell St. Station0.5 km
Rooms Types
Room Details
Suite
1 extra-large double bed
47.38m²
Type: Suite
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Extra long beds (> 6.5 ft)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Select dates to see prices
Suite
1 extra-large double bed
47.38m²
Has window
Type: Suite
Room all facilities
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Extra long beds (> 6.5 ft)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Room Description:
This suite comes with 1 bedroom, a seating area and 1 bathroom with a hairdryer. The unit has 1 bed.
Room Details
Double Room
1 extra-large double bed
24.53m²
Type: Double
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Select dates to see prices
Double Room
1 extra-large double bed
24.53m²
Has window
Type: Double
Room all facilities
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Room Description:
The double room offers a seating area. The unit offers 1 bed.
Room Details
Double Room
1 large double bed
20.81m²
Type: Double
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Select dates to see prices
Double Room
1 large double bed
20.81m²
Has window
Type: Double
Room all facilities
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Room Description:
The double room offers a seating area. The unit has 1 bed.
Room Details
Double Room
1 extra-large double bed
31.68m²
Type: Double
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Select dates to see prices
Double Room
1 extra-large double bed
31.68m²
Has window
Type: Double
Room all facilities
Minibar
Game console - PS3
Towels/Sheets (extra fee)
Fax
Sitting area
Free toiletries
Wake-up service/Alarm clock
Room Description:
The double room features a seating area. The unit has 1 bed.
Guest Score and Reviews
8.9/10
V. good
200 Reviews
Cleanliness
9.6
Facilities
8.5
Location
8.9
Service
8.9
Verified Hotel Guest
Family with teens
8.0
Central location, friendly staff, cozy hotel
Noisy, due to location and guests talking in hallway
October 2023
Kaitlyn
Group Traveler
10.0
Jakara was absolutely amazing! She was so helpful the whole time and anything we needed she got us!! Definitely a smiling and welcoming face to meet when you first arrive!
nothing much
October 2023
Services & Facilities
Most popular facilities
Wheelchair accessible
24-Hour Front Desk
Free Wi-Fi
More Amenities
Accessibility
Facilities For Disabled Guests Available
Wheelchair Accessible
General
24-Hour Front Desk
Elevator
Non-smoking Property
Non-Smoking Rooms Available
Sanitation Procedures
Daily Disinfection
Hand Sanitizer In Guest Accommodation And Key Areas
Hygiene Certification
Staff Trained In Safety Protocol
Languages spoken
English
Media & Technology
Free Wi-Fi
Room Amenities
Safety Deposit Box
Smoke Alarms
Fire Extinguishers
Services and Conveniences
Daily Housekeeping
Cashless Payment Available
Transportation
Off-Site Parking
Business facilities
Meeting/Banquet Facilities
Show All Amenities
Property Policies
Check-in and Check-out Times
Check-in:after 16:00
Check-out:before 11:00
Front Desk Hours: 24/7
Groups
When booking more than 3 rooms, different policies and additional supplements may apply.
Internet
WiFi is available in all areas and is free of charge.
Parking
No parking available.
Pets
Pets are not allowed.
Children and extra bed policy
Children of any age are allowed.
Children up to and including 10 years old stay for free when using an existing bed.
You haven't added any cots.
You haven't added any extra beds.
Property Surroundings
440 Post Street | San Francisco, CALIFORNIA 94102, US
Check-in begins at 16:00 and check-out can be done until 11:00.
Interesting place to explore in close proximity to the Hotel are San Francisco Museum of Craft + Design, Theatre District San Francisco, Christopher Clark Fine Art, Smile A Gallery with Tongue in Chic, Olympic Lake - Club, American Conservatory Theater, Geary Theatre, Curran Theatre, Union Square, One Union Square Shopping Center and others.
Hand Sanitizer In Guest Accommodation And Key Areas
Hygiene Certification
Staff Trained In Safety Protocol
Languages spoken
English
Media & Technology
Free Wi-Fi
Room Amenities
Safety Deposit Box
Smoke Alarms
Fire Extinguishers
Services and Conveniences
Daily Housekeeping
Cashless Payment Available
Transportation
Off-Site Parking
Business facilities
Meeting/Banquet Facilities
All Guest Score and Reviews
8.9/10
V. good
200 Reviews
Cleanliness
9.6
Facilities
8.5
Location
8.9
Service
8.9
Verified Hotel Guest
Family with teens
8.0
Central location, friendly staff, cozy hotel
Noisy, due to location and guests talking in hallway
October 2023
Kaitlyn
Group Traveler
10.0
Jakara was absolutely amazing! She was so helpful the whole time and anything we needed she got us!! Definitely a smiling and welcoming face to meet when you first arrive!
nothing much
October 2023
Jessie
Group Traveler
10.0
Everything!
Parking
November 2023
Nicole
Family with young children
9.0
Our stay was amazing! I have seldom seen a place where every single person was so extraordinary forthcoming, helpful and kind. We have been given an upgrade and a quiet room, which made our stay even more precious. At every floor you have the possibility to sit and chill and the breakfast is great. It is being filled up constantly and is tasteful and offers variety. Special thanks to Carlos & Jorge especially :)
The location could not been more better, you are at Union Square! And around the corner is a car rental place.
the church band in the backyard who played the same song over and over again on Sunday morning (no fault of the hotel though!)
November 2023
Alisa
Couple
9.0
Great bed and sitting area! Love the ceiling fan too.
Space heater was loud. It turned on and off all night and woke me up every time!
November 2023
Dianne
Solo Traveler
7.0
I prefer an egg dish.
Plain bread as opposed to bagels.
More fruit choices.
Bigger coffee cups.
See above.
December 2023
Nigel
Family with young children
8.0
The location was good and very easy to get to after using BART. I enjoyed the breakfast. It was very quiet at night.
Perhaps only the rear window view.
December 2023
Donna
Couple
10.0
Our room was spacious, well appointed, and the shower was easy to get in and out of. We loved having ceiling fans, something we have at home but have not seen in hotels on our travels. Also, our bed was super comfy. The location was fantastic..so close to Union Square.
I
loved everything but one suggestion I'd make...I'd like to see a few small tables and some dining chairs in the breakfast room. As it is now with a sofa and a couple of armchairs, it's different for more than four people to use the space. Also, it would be nice to have cereal as an option included at breakfast.
January 2024
Lesley
Couple
10.0
Friendly staff and large comfortable room. Good location for the trollies and Chinatown. Were happy to store our luggage both before and after the stay
Too much single use plastic at breakfast
February 2024
Anna
young couple
9.0
Beautifully upgraded from our last stay. This was our 2nd stay at the Inn. Parking was still a bit challenging but that had nothing to do with the hotel. Lovely hotel with great staff.
Strong fragrances used in the lobby.
March 2024
Natalie
Couple
10.0
When I discovered this hotel on Booking.com, I had no idea how lucky I was to find it. I chose it because the hotel photos looked charming, the price was economical, the reviews were great, and the location convenient. What I didn't expect was the incredible service we experienced from the staff! Each time we walked into the hotel, we were welcomed by caring, friendly, and helpful team members like David, Ariel, Jacara, and Abdullah. It was my birthday, and they were so kind as to upgrade our room to a suite! When we entered, the rooms were beautifully decorated with a bottle of wine chilling and a plate of chocolates waiting! Even though the suite was spacious, it still had a cozy feel. Plus, it was extremely clean, comfortable, quiet, and really quite lovely! We look forward to staying again at The Inn at Union Square on our next trip to San Francisco!
March 2024
Kerry
Solo Traveler
9.0
Location safety
Two tvs in room quite unnecessary
April 2024
Enrique
Couple
10.0
The Rooms are the beat
Better Breakfast
June 2024
CihanS
Group Traveler
9.0
Complimentary coffee and breakfast bar was perfect, coffee and refrigerator in the room great convenience. Helpfull staff.
SF hotels in general has same 4pm check-in time. The hotel can differentiate itself with a better check-in time.
June 2024
Amy
Group Traveler
4.0
Clean and spacious rooms
Having no security at a location so close to the most dangerous area of the city feels extremely unsafe and made me feel uneasy throughout my stay
June 2024
Tim M.
Couple
9.0
Surprisingly modern and clean with a super location for getting around to different parts of the city. The digital lock combination for front door and room worked very well!
The hallways are narrow and the elevator was small and slow.
July 2024
Anna S.
Couple
9.0
Beautifully upgraded from our last stay. This was our 2nd stay at the Inn. Parking was still a bit challenging but that had nothing to do with the hotel. Lovely hotel with great staff.
Strong fragrances used in the lobby.
July 2024
Susi
young couple
8.0
The staff was great - super helpful at the time of checkin and very thoughtful. Breakfast was okay- but there wasn’t much of a seating area once you got it. The hotel itself was a little hidden gem, we didn’t even spot it the first time we drove down the street. It looked like it would be tiny, but turned out to be really great.
It would have been nice to have a space to eat the breakfast, although there were sitting rooms on the other floors. We didn’t manage to get an early check-in, but the luggage hold felt super secure.
August 2024
susi
Couple
8.0
The staff was great - super helpful at the time of checkin and very thoughtful. Breakfast was okay- but there wasn’t much of a seating area once you got it. The hotel itself was a little hidden gem, we didn’t even spot it the first time we drove down the street. It looked like it would be tiny, but turned out to be really great.
It would have been nice to have a space to eat the breakfast, although there were sitting rooms on the other floors. We didn’t manage to get an early check-in, but the luggage hold felt super secure.
August 2024
Maureen
Couple
10.0
receiption was so welcoming. location perfect... rooms s clean and very comfortable bed.. grat hotel
August 2024
Fernando
Couple
8.0
Convenience to restaurants and Union Sequare.
August 2024
Vayle
Couple
10.0
Friendly staff who were happy to answer questions about how to navigate the city happy to store luggage
September 2024
Timothy
Couple
9.0
the desk staff person was excellent, caring and knowledgeable.
Bathroom floor tile dangerously slippery. Law suit material if someone falls.
October 2024
Claudette
Couple
10.0
Everything is easily reach and can not find better location.
N/A
October 2024
Renfro
Family with young children
7.0
Lame. Sometimes pastries seemed stale. Only 2 seats to sit. I also hate paper products
NO AIR CONDITIONING. They did bring up a portable unit which was wonderful
October 2024
Greg
Couple
9.0
This was our second stay at the Inn. Breakfast was not as good as the first time, stale cakes. Staff friendly and professional. Bed was very comfortable.
Breakfast.
October 2024
Jacqueline
Business Traveler
10.0
Great location and very clean room!! The staff were also very friendly and helpful for locating food options.
N/A
November 2024
Flemming
Solo Traveler
7.0
Vivian in the front desk was very helpful
November 2024
Tracy
Solo Traveler
10.0
Comfy bed, helpful staff, quiet
Small rooms but it still felt cozy.
November 2024
Duval
young couple
10.0
Convenient, clean, quaint
N/A
January 2025
Crystal
Family with young children
10.0
Breakfast was okay/decent. Location was great.
No parking or no pool/hot tub.
January 2025
YiChih,L
Solo Traveler
10.0
location
clean
staff
February 2025
Pietralski
Couple
9.0
Great location but incredibly quiet. The bed was exceptionally comfortable and clean. Staff welcoming and friendly. The small buffet breakfast good and sufficient to start your day. Good care was taken of our luggage after check out until we departed to the airport. Our room was lovely, with a separate sitting area. Everywhere was very clean and well maintained.
There is a 20 dollar additional charge per day which we only knew about just before arrival. This is to cover amenities, including the breakfast. However, there are no facilties for making hot drinks in the room other than coffee. For a small hotel it's appreciated providing individual facilties may be difficult but tea and milk etc could be left on the buffet bar during the day for guests.
It would make more sense to give a total price for the stay, which is the norm, and not add on fees for facilties one would expect.
March 2025
Francisco
young couple
7.0
The location was excellent. I also appreciated the effort made to offset the lack of views — the addition of plants and decorative fountains on the brick walls was a thoughtful touch.
No views
May 2025
Ronald
Couple
9.0
great location and staff
June 2025
Rachel
Couple
8.0
Great location. Very close to the Trolly and shopping. Nice, clean hotel.
No air conditioning in room, but a great fan that kept the room cool. It rarely gets hot in this city.
July 2025
Stephen
Couple
10.0
The facility was very clean! Great location!
A spa would have been nice.
August 2025
Anonymous
Solo Traveler
9.0
It was quiet
Location in relation to where my event was.
August 2025
Zdzislaw
young couple
10.0
Central location, friendly staff
October 2025
Michael
Couple
10.0
Location, close to everything
November 2025
Joann
Couple
10.0
We got the suite room and it was spacious and very comfortable. The bed was comfortable and the bathroom was spacious and the water pressure was good. The continental breakfast wasecellent.
Nothing.
January 2026
Jim
Couple
8.0
Excellent staff
Parking could be more affordable.
March 2026
Cynthia
Family with young children
8.0
It was safe, quiet and central. I was sick during my stay, and I spent a lot of time sleeping. The bedding was very comfortable! I also appreciated that it was walking distance to lots of restaurants and transportation. It was also nice that the hotel offers a continental breakfast.
The hotel is in an old building so it appears a bit run down at first. But once I adjusted my expectation, it was totally fine. I can appreciate the charm of it. (I only mention this in case anyone is expecting something modern). As I mentioned before, it was well-kept, clean and comfortable. And very central to what I needed from my stay. I would stay here again.
April 2026
Marta
Couple
7.0
Great quality rooms and a very good location! The hotel felt safe and was next to Union Square, Powell street, and walking distance (10 mins) to Moscone center.
Didn't love that we had no AC in the rooms. We had a ceiling fan and left the windows open, which made the room cooler, but no AC. Would've liked to know about this beforehand, maybe I didn't check well enough :)
Sign in to access exclusive deals and manage your bookings
Check your email
We've sent password reset instructions to
Check your email
Check your email! We sent a magic login link to your inbox. The link will expire in 30 minutes. If you don't see it, please check your spam/junk folder.
Manage Bookings
To view or cancel your reservation, we need the following information from you.
